Katherine Ledermann
NPI 1760078521ActiveIndividual· Social Worker· Belmont, MA
Opted out of Medicare from July 2025 to July 2027. Social Worker in Belmont, Massachusetts, with an NPI issued in December 2020.
Overview
| NPI | 1760078521 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 16, 2020 |
| Last updated in NPPES | Nov 26, 2022 |
| Certified by provider | Nov 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker Primary | 104100000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jul 28, 2025 – Jul 28, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
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All 21 social workers in Belmont · All social workers in Massachusetts